Cryptography jobs in california

Remote

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15d ago

Team (Project) Introduction We are recruiting for a range of cybersecurity opportunities supporting federal customers, focused on strengthening enterprise security architecture, systems engineering, and the secure implementation of technologies across the environment. The work involves applying established cybersecurity standards, guidelines, and frameworks to help translate organizational and business requirements into secure, scalable technical solutions. Team members may contribute to securit

Full-time

$98135.18 - $162454.62

iOS Developer

San Francisco, California

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24d ago

Position: iOS EngineerLocation: San Francisco, CA - OnsiteJob Type: Full-Time EmploymentExperience: 5+ yearsVisa: -EAD, USCRole Overview:We are seeking a strong iOS Engineerto lead mobile client development and help build a highly performant, reliable, and secure consumer finance application from the ground up. The ideal candidate will have deep native iOS experience with Swiftand strong domain expertise in financial technology, particularly banking, payments, crypto, lending, remittances, or r

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Full-time, Third Party

Depends on Experience

Technical Lead Chief Security Architect / Engineer

Remote

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15d ago

Full-time

$103060.84 - $158000

Staff Software Engineer (Security and Cryptography)

Remote or Houston, Texas

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Today

Fresh has partnered with a space cpmpany. Title: Staff Software Engineer (Principal Level) Duration: Full-Time Location: Houston, TX (Can be remote however you must be onsite in Houston every other week) Candidate must be a U.S person due to ITAR regulations Fresh has partnered with a Space company, we are seeking a Staff Software Engineer, Security and Cryptography to join the team designing, developing, and integrating novel cryptographic systems. Operating in a fast-paced environment charac

Full-time

USD 180,000.00 - 245,000.00 per year

Post-Quantum Cryptography Engineer

Remote

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Today

The Digital Sector at Leidos currently has an opening for a Post-Quantum Cryptography (PQC) Engineer. This remote role supports the Department of Veterans Affairs (VA) Office of Information & Technology (OIT), Office of Information Security (OIS), on the Cybersecurity Operations Systems Engineering (COSE) program. As a PQC Engineer, you will contribute to the design, implementation, assessment, and continuous improvement of enterprise security architecture and engineering capabilities across th

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Cloud Security & Cryptography Engineer

Remote

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Today

Job Title: Senior Cloud Security & Cryptography Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Outside Continental US Anticipated Posting End: 11/30/2026 The Opportunity: As a Cloud Cryptographic/Key Management Engineer you will develop solutions to operate in a large-scale infrastructure cloud environment securely supporting Special Operations Command Eur

Full-time

USD 114,600.00 - 252,100.00 per year

Lead Security Engineer - Advanced Cryptography

Palo Alto, California

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Today

Job Description We are seeking an Advanced Cryptography Specialist with strong expertise in topics like multiparty computation (MPC), post-quantum cryptography (PQC) and zero-knowledge proofs (ZKPs). The ideal candidate will hold a PhD or MS in cryptography or a closely related field and have several years of hands-on experience applying advanced cryptographic techniques within the financial sector. The candidate will help leverage innovative cryptography at JPMorgan Chase. As a member of the E

Full-time

USD 156,750.00 - 215,000.00 per year

Cryptography Security Engineer SME

El Segundo, California

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Today

Modern Technology Solutions, Inc. (MTSI) is seeking a motivated and experienced Cryptography Security Engineer SME to join our team in El Segundo, CA. The MSEIT effort provides leading-edge Systems Engineering & Integration (SE&I) for the United States Space Force's (USSF) Space Systems Command (SSC). We acquire state-of-the-art Military and Commercial Satellite Communications (SATCOM) systems, providing global, secure, survivable, and protected communications for our nation's warfighters. We s

Full-time

USD 163,000.00 - 204,000.00 per year

LEAD INFORMATION SECURITY ENGINEER (ISSO with Post-Quantum Cryptography)

Remote

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Today

Lumen is the trusted network for the AI-powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high-performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities. At Lumen, you'll work on infrastructure customers rely on today and build for what's next, where performance, security, and resilience matter. This is a high accountability environment where bold ideas drive

Full-time

USD 105,786.00 - 141,047.00 per year

Software Engineer, Trusted Execution, SEAR

Cupertino, California

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Today

Apple's Trusted Execution team in the Security Engineering and Architecture organization builds the technology that keeps our users safe and care-free while running the software that they want. Our software runs on the execution path for every program on all of our products. We're often referred to as the first line of defense in Apple's defense-in-depth strategy. Our products are infamous within the security community, and each year we push them to the next level. We're a small team with a huge

Full-time

Privacy Engineer - Systems Experiences, Apps, and Technologies

Cupertino, California

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Today

Imagine what you could do here. At Apple, new ideas have a way of becoming great products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Apple delivers great features and great privacy to our users. The Privacy Engineering team works with teams all across the company to make sure that products and services protect user privacy by designing architectures that reduce the exposure of user data at all level

Full-time

Network & Infrastructure Administrator

California

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Today

Since our founding, IDEMIA has been on a mission to unlock the world and make it safer through our cutting-edge identity technologies. Our technology leadership makes us the partner of choice for hundreds of governments and thousands of enterprises in over 180 countries, including some of the biggest and most influential brands in the world. In applying our unique expertise in biometrics and cryptography, we enable our clients to unlock simpler and safer ways to pay, connect, access, identify, t

Full-time

Senior iOS Software Engineer - CloudKit

San Diego, California

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Today

Imagine what we could create together! At Apple, new ideas have a way of becoming phenomenal products, services, and customer experiences very quickly. Bring passion and dedication to your job, and there's no limit to what we could accomplish. Apple is seeking an experienced Senior iOS Software Engineer to contribute to the development of the next generation of cloud services infrastructure. You will be responsible for designing and implementing key components of the iCloud platform, integrating

Full-time

Senior Software Engineer - CloudKit Client

Cupertino, California

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Today

Apple is seeking an experienced Software Engineer to help build the next generation of cloud services infrastructure. You'll design and implement key components of the iCloud platform, integrating powerful new capabilities deep into the core of Apple's operating systems. Your work will enable entirely new applications and help scale existing ones-including iCloud Drive, Photos, Notes, FaceTime, and many more. This is an opportunity to make a significant impact. You'll collaborate with highly sk

Full-time

Senior Software Engineer - iCloud Messaging Identity Services

San Diego, California

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Today

Ever wondered what turns an iMessage bubble blue? The IDS Server (Messaging Identity) team provides the identity and discovery backend services that power Messages, FaceTime and hundreds of other messaging, sharing, and sync features between Apple devices. We connect billions of devices around the world, and their users, with each other in a secure, reliable, and privacy-protecting way. We are a small team with big impact, tackling a wide breadth of challenges across account and phone number au

Full-time

Cloud Security Architect - Long Term Contract - Remote

Remote

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Yesterday

Senior Cloud Security Architect ContractorRemote United States | Long-Term Contract: 12 24 Months For our direct client, a prestigious global organization, we seek an experienced IT professional to join the team in a high-impact role shaping the security of complex, cloud-based applications and platforms. We re seeking an experienced Cloud Security Architect who combines deep technical expertise with a proactive, practical approach to risk. Responsibilities:Design secure, scalable cloud and appl

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Contract

Depends on Experience

Staff Security Engineer, Secure Digital Asset Operations

San Francisco, California

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Today

At Ripple, we're building a world where value moves like information does today. It's big, it's bold, and we're already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you're rea

Full-time

USD 212,000.00 - 265,000.00 per year

PKI Venafi Architect

Remote

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3d ago

Certificate Lifecycle Automation Architect automated certificate provisioning and renewal solutions. Design automation frameworks using: o Venafi APIs o vCert o PowerShell o Python o Ansible o GitHub Actions o Azure DevOps o CI/CD pipelines Drive adoption of certificate automation across enterprise application portfolios. Application & Cloud Integration Lead application onboarding into CLM services. Support certificate deployment and automation across: o Windows Server o Linux/Unix o

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Full-time

140,000 - 160000

Senior Application Security Engineer

Marina del Rey, California

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Today

About Sift Sift is the data infrastructure platform for hardware engineering teams. We turn high-frequency telemetry into engineering insights for mission-critical machines: rockets, satellites, autonomous vehicles, energy systems, and defense platforms. Founded by former SpaceX engineers, we are building the review and analysis layer for the AI era of physical systems. In This Role, You'll: Secure-by-default guardrails: Build the patterns, libraries, and standards for authentication, authoriz

Full-time

USD 180,000.00 - 230,000.00 per year

Senior Embedded Security Engineer

Foster City, California

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Yesterday

Roles & Responsibilities: Platform Hardening & Architecture: Design and implement the Hardware Root of Trust and Secure Boot architecture from the first-stage bootloader through the Linux kernel.Storage & Integrity Management: Implement dm-verity for cryptographically verified read-only root filesystems and secure data encryption at rest.Trusted Execution Environments: Develop, integrate, and maintain a TEE (e.g., OP-TEE) and author Secure/Trusted Applications (TAs).Application Sandboxing: Enfor

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Third Party, Contract

Depends on Experience

Cryptography jobs in California, USA